Memory-enhancing treatments reverse the impairment of inhibitory avoidance retention in sepsis-surviving rats.

ABSTRACT:

Introduction

Survivors from sepsis have presented with long-term cognitive impairment, including alterations in memory, attention, concentration, and global loss of cognitive function. Thus, we evaluated the effects of memory enhancers in sepsis-surviving rats.

Methods

The rats underwent cecal ligation and perforation (CLP) (sepsis group) with 'basic support' (saline at 50 mL/kg immediately and 12 hours after CLP plus ceftriaxone at 30 mg/kg and clindamycin at 25 mg/kg 6, 12, and 18 hours after CLP) or sham-operated (control group). After 10 or 30 days, rats were submitted to an inhibitory avoidance task. After task training, animals received injections of saline, epinephrine, naloxone, dexamethasone, or glucose. Twenty-four hours afterwards, animals were submitted to the in

SUBMITTER: Tuon L 

PROVIDER: S-EPMC2592772 | biostudies-literature | 2008

REPOSITORIES: biostudies-literature